On Thu, Jan 05, 2012 at 01:01:51AM +0100, Kay Sievers wrote:
> On Thu, Jan 5, 2012 at 00:48, Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
>
> > Kay, Greg, any hints would be nice. The tip tree commit is adding this:
> >
> > bool cpu_is_hotpluggable(unsigned cpu)
> > {
> > struct sys_device *dev = get_cpu_sysdev(cpu);
> > return dev && container_of(dev, struct cpu, sysdev)->hotpluggable;
> > }
> >
> > and, of course, all the sys_device stuff has now gone ...
> >
> > So is this correct?
> >
> > bool cpu_is_hotpluggable(unsigned cpu)
> > {
> > struct device *dev = get_cpu_device(cpu);
> > return dev && container_of(dev, struct cpu, dev)->hotpluggable;
> > }
>
> Yes, that look like the right pattern.
>
> Stephen, thanks a lot for your help here, it's very much appreciated.
Definitely, thanks for fixing up cpu_is_hotpluggable for this change.
- Josh Triplett
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